{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["engineering feature", "manufacturing standard", "biomedical", "material", "manufacturing process", "application"], "input": "A slightly decreased Fe intensity was caused by local elemental segregation during the re-melting process ; the homogeneity of Fe and Cr was attributed to similar cooling conditions in the top layer ."}
{"engineering feature": [], "manufacturing standard": [], "biomedical": [], "material": ["Fe", "Cr"], "manufacturing process": ["cooling"], "application": []}